If I'm crisp and economical in my delivery, have smooth transitions, movement and animation, and flights of fancy, that would get me an A.

In addition to listening to the audience's laugh, you want to listen to their silence. Is it bored or interested silence? The silence is quieter and filled with energy when they're interested. You can hear a pin drop. When they're bored, you can always hear it.

An aspiring comedian must be determined to get to his or her true feelings on a subject and convey that to the audience. Figure out what you're feeling or interested in because the goal is to get the audience interested in what you're interested in. Good stand up comedy is drawing people into your head.

On a good night, I'm just into the flow and seeing the pictures and words in my mind clearly before I say them. On a bad night, which to be honest are nowhere near as bad as when I was starting out, I just concentrate on performing the routines correctly. I focus on my delivery.

Being a professional comedian is doing it right and good, when you don't feel like it.

Be prepared to cut your little extra lines that come after a big punchline and move on to the next joke or routine to give your set more punch and crispness. You can keep them in your set, but if the audience applauds your big line, don't do your tag when it dies down, just move on.

You can't wait forever for an audience to get the joke, but you should give them at least two seconds to join in before you go on to the next one.